Refactor page components to use NavigationWrapper and integrate Prisma for data fetching. Update EventsSection and LeaderboardSection to accept props for events and leaderboard data, enhancing performance and user experience. Implement user authentication in ProfilePage and AdminPage, ensuring secure access to user data.

components/LeaderboardSection.tsx

@@ -1,8 +1,5 @@
 "use client";
 
-import { useEffect, useState } from "react";
-import { useBackgroundImage } from "@/hooks/usePreferences";
-
 interface LeaderboardEntry {
   rank: number;
   username: string;
@@ -11,39 +8,20 @@ interface LeaderboardEntry {
   avatar?: string | null;
 }
 
+interface LeaderboardSectionProps {
+  leaderboard: LeaderboardEntry[];
+  backgroundImage: string;
+}
+
 // Format number with consistent locale to avoid hydration mismatch
 const formatScore = (score: number): string => {
   return score.toLocaleString("en-US");
 };
 
-export default function LeaderboardSection() {
-  const [leaderboard, setLeaderboard] = useState<LeaderboardEntry[]>([]);
-  const [loading, setLoading] = useState(true);
-  const backgroundImage = useBackgroundImage(
-    "leaderboard",
-    "/leaderboard-bg.jpg"
-  );
-
-  useEffect(() => {
-    fetch("/api/leaderboard")
-      .then((res) => res.json())
-      .then((data) => {
-        setLeaderboard(data);
-        setLoading(false);
-      })
-      .catch((err) => {
-        console.error("Error fetching leaderboard:", err);
-        setLoading(false);
-      });
-  }, []);
-
-  if (loading) {
-    return (
-      <section className="relative w-full min-h-screen flex flex-col items-center justify-center overflow-hidden pt-24 pb-16">
-        <div className="text-pixel-gold text-xl">Chargement...</div>
-      </section>
-    );
-  }
+export default function LeaderboardSection({
+  leaderboard,
+  backgroundImage,
+}: LeaderboardSectionProps) {
   return (
     <section className="relative w-full min-h-screen flex flex-col items-center justify-center overflow-hidden pt-24 pb-16">
       {/* Background Image */}